@InProceedings{zhang-EtAl:2012:PAPERS4,
  author    = {Zhang, Weinan  and  Ming, Zhaoyan  and  Zhang, Yu  and  Nie, Liqiang  and  Liu, Ting  and  Chua, Tat-Seng},
  title     = {The Use of Dependency Relation Graph to Enhance the Term Weighting in Question Retrieval},
  booktitle = {Proceedings of COLING 2012},
  month     = {December},
  year      = {2012},
  address   = {Mumbai, India},
  publisher = {The COLING 2012 Organizing Committee},
  pages     = {3105--3120},
  url       = {http://www.aclweb.org/anthology/C12-1190}
}